232132505 has 32 divisors (see below), whose sum is σ = 309657600. Its totient is φ = 165654720.

The previous prime is 232132499. The next prime is 232132513. The reversal of 232132505 is 505231232.

It is not a de Polignac number, because 232132505 - 2¹² = 232128409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1166396 + ... + 1166594.

It is an arithmetic number, because the mean of its divisors is an integer number (9676800).

Almost surely, 2^232132505 is an apocalyptic number.

It is an amenable number.

232132505 is a deficient number, since it is larger than the sum of its proper divisors (77525095).

232132505 is a wasteful number, since it uses less digits than its factorization.

232132505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 232132505 is about 15235.8952805537. The cubic root of 232132505 is about 614.5803248677.

Adding to 232132505 its reverse (505231232), we get a palindrome (737363737).

The spelling of 232132505 in words is "two hundred thirty-two million, one hundred thirty-two thousand, five hundred five".